EPNG Maintenance Calendar
July 2026
Seg Area
Seg Nbr
Flow Dir
Location
Base Capacity (MDth)
Wed 1
Thu 2
Fri 3
Sat 4
Sun 5
Mon 6
Tue 7
Wed 8
Thu 9
Fri 10
Sat 11
Sun 12
Mon 13
Tue 14
Wed 15
Thu 16
Fri 17
Sat 18
Sun 19
Mon 20
Tue 21
Wed 22
Thu 23
Fri 24
Sat 25
Sun 26
Mon 27
Tue 28
Wed 29
Thu 30
Fri 31
Anadarko
690
F
PLAIN ST
756
405
% Seg Avail
46%
715
B
PLAINS N
312
112
100%
64%
740
AMAR N
292
42
86%
AMAR S
309
49
83
84%
73%
760
DUMAS S
310
0
780
DUMAS E
169
Lincoln Crossover
640
CAPROCK N
608
74
154
88%
75%
645
LUSK
284
22
92%
Maricopa
540
N PHX1
121
20
83%
North Mainline
200
NORTH ML
2223
654
565
629
798
71%
72%
240
314808 (ITWWINRK)
307
0%
Permian Virtual Segment
940
BENCRANE
230
GUADLUP
1154
167
KEYST ST
781
229
KEYSTAFL
749
196
L2000
606
109
PUC WAHA
130
WA2CORN
721
67
301705 (IOWNRNCH)
155
314598 (IWARMONU)
85
314602 (IMIDKIFF)
110
334863 (ITRICRWN)
262
98
63%
377078 (ISUNJAME)
60
377248 (IPHSPBRY)
34
San Juan
BONDADST
726
291
60%
South Mainline
1600
CORN HPW
575
53
CORN LPW
1167
CORNL2K
572
CORNTRN
153
2467
94%
97%
1680
AFTON
1026
260
HP 2
573
L2K-2
570
84
2169
96%
1690
FLOR B
FLOR C
568
82
FLORIDA
955
2095
1740
HP 3
L2K-3
REDMTN
875
117
2015
90%
1760
LORDS B
LORDS C
566
LORDSBRG
963
215
2099
1800
BOWIE
CIMARRON
563
DRAGOON
709
1840
93%
1885
WILCLAT
203
34%
1920
ORACLE
TOM MIX
560
80
VAIL
657
1783
2020
CASA C
558
CASAG LP
504
55
38
CG HP
564
1626
98%
Start Date
End Date
Region
Scheduling Location
Maintenance List
Base Capacity Dthd
Total Reduction Dthd
PLM Reduction Dthd
FMJ Reduction Dthd
Net Dthd
Update
07/21/26
07/23/26
SJ
Line 1205 cleaning and smart tools Bondad to Blanco
726,500
291,632
-
434,868
07/06/26
NM
Window Rock 7A DOT/ESD Tests Window Rock B Station DOT/ESD Tests Window Rock Station A Station DOT/ESD Tests
2,223,400
654,405
1,568,995
07/07/26
Window Rock 7A DOT/ESD Tests Window Rock B Station DOT/ESD Tests
07/08/26
Window Rock B Station DOT/ESD Tests
565,613
1,657,787
07/14/26
07/19/26
Williams C Station maintenance
629,180
1,594,220
07/20/26
07/24/26
Line 1200 pipeline maintenance Flagstaff to MLV 30.75 Williams C Station maintenance
798,692
1,424,708
07/25/26
07/26/26
07/27/26
Navajo 2D maintenance Williams C Station maintenance
07/28/26
07/31/26
Dilkon 1B maintenance Leupp C and D Station maintenance Navajo 2D maintenance Williams C Station maintenance
314808
Transwestern Window Rock Delivery - (ITWWINRK) - Customer reduced to zero Dth/d net capacity during Window Rock B Station maintenance
307,800
07/30/26
Line 1203 cleaning and smart tools Ashfork to North Phoenix
121,800
20,900
100,900
07/01/26
XO
Caprock 2A equipment failure repair - FMJ Reduction
608,500
74,260
534,240
07/22/26
Caprock 2A equipment failure repair - FMJ Reduction Laguna Station DOT/ESD Tests
154,568
80,308
453,932
284,900
22,350
262,550
AN
Amarillo 2A equipment failure repair - FMJ Reduction
292,100
42,100
250,000
309,100
49,100
260,000
Amarillo 2A equipment failure repair - FMJ Reduction Line No. 1102 anomaly repairs Plains to Dimmitt - FMJ Reduction
83,124
225,976
07/16/26
Dumas Station DOT/ESD Tests - Rescheduled
169,800
310,100
Line No. 1102 anomaly repairs Plains to Dimmitt - FMJ Reduction
312,500
112,500
200,000
PR
Plains 7A repair Plains 8A repair Plains 11A repair Plains 13A repair Plains 14A repair Plains 15A repair Plains Station equipment failure repair - FMJ Reduction
756,100
405,923
293,371
112,552
350,177
314598
Monument A Station equipment failure repair - Warren Monument Receipt (IWARMONU) - Customer to zero Dth/d during Monument A Station mechanical failure repair - FMJ Reduction
85,739
Keystone 4A repair Keystone 11A repair Keystone 1B repair Keystone 2B repair
781,000
229,021
551,979
749,000
196,991
552,009
07/17/26
377248
Phillips Sprayberry Receipt - (IPHSPBRY) - Customer reduced to zero Dth/d during Line 3114 Pipeline Replacement
34,060
377078
WTG Jameson Receipt - (ISUNJAME) - Customer reduced to zero Dth/d during Line 3114 Pipeline Replacement
60,080
314602
Midkiff Receipt - (IMIDKIFF) - Customer reduced to zero Dth/d during Line 3114 Pipeline Replacement
110,250
301705
Owens Ranch Receipt - (IOWNRNCH) - Customer reduced to zero Dth/d during Line 3114 Pipeline Replacement
155,850
07/09/26
Line 1105 pipeline maintenance Benedum to Crane - Rescheduled
230,100
Line 1105 pipeline maintenance Benedum to Crane
Line 3160 cleaning and smart tool runs Gomez Field to Waha Plant
130,000
Gresham Station mechanical failure repair - FMJ Reduction
721,900
67,738
654,162
07/02/26
Gresham Station mechanical failure repair - Completed
Line No. 1103 anomaly repair Guadalupe to Cornudas - FMJ Reduction
1,154,000
167,939
986,061
153,200
85,462
SM
Afton Station DOT/ESD Tests
1,026,200
260,390
765,810
Red Mountain Station DOT/ESD Tests
875,900
117,458
758,442
San Simon Station equipment failure repair - FMJ Reduction
963,300
215,243
748,057
Willcox Station maintenance
309,468
203,008
106,460
PHX
Line 1103 hydrotest Tucson to Casa Grande
504,600
55,652
448,948
Line 1100 hydrotest Tucson to Casa Grande
38,137
466,463
07/10/26
Florida 1B maintenance
575,400
53,507
521,893
572,000
518,493
570,200
516,693
568,300
514,793
334863
Triple Crown Receipt - (ITRICRWN) - Customer limited to zero Dth/d flow for 9 hours during meter station maintenance
262,500
98,437
164,063
Florida 1C equipment failure repair - FMJ Reduction
606,600
109,769
496,831
572,800
85,497
487,303
Florida 1C equipment failure repair - FMJ Reduction Tom Mix 1A maintenance - Revised Capacity Impact Dth/d with Florida 1C equipment failure repair FMJ Reduction
570,600
84,606
485,994
82,306
566,100
82,347
483,753
563,900
82,301
481,599
560,900
80,785
480,115
In addition to planned outages, this report reflects the repairs and maintenance being performed related to Force Majeure events.
Due to the nature of such events, the dates for the associated repairs and maintenance of those events are assumed to extend until the end of the month.
These repairs and maintenance, however, may extend beyond the end of the month including beyond the current year.
More information on these repairs and maintenance will be posted as a Critical Notice under the Notices section of the Informational Postings tab on the EPNG Electronic Bulletin Board.
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